diff --git a/src/connection.js b/src/connection.js
index a5694183..a7e67bd7 100644
--- a/src/connection.js
+++ b/src/connection.js
@@ -385,14 +385,15 @@ function Connection(options, queues = {}, { onopen = noop, onend = noop, onclose
   }
 
   function queryError(query, err) {
-    Object.defineProperties(err, {
+    const error = {
+      ...err,
       stack: { value: err.stack + query.origin.replace(/.*\n/, '\n'), enumerable: options.debug },
       query: { value: query.string, enumerable: options.debug },
       parameters: { value: query.parameters, enumerable: options.debug },
       args: { value: query.args, enumerable: options.debug },
       types: { value: query.statement && query.statement.types, enumerable: options.debug }
-    })
-    query.reject(err)
+    }
+    query.reject(error)
   }
 
   function end() {